Part 4
36,Deliveries
37, Developed
38, Teaching
39, Voluntary
40, Performance
41, Urbanized
42, Comfortable
43, Excitedly
Part 5:
44, Preserving natural resources mean reserving..... => B: means reserving
45, D: Were having
46, D: Hardly -> Hard
47, B: Have trapped -> Trapped
48, D: Doesn't he -> Does he
*Nhớ tick và chọn làm câu tr/l hay nhất giúp mình nhé! Thanks so much
P/s: Thắc mắc, comment bên dưới :D